“As long as you’re covered and buy a ticket, there’s nothing wrong with it.”

If all goes to according to plan, the “No Pants” ride from Westlake Center to Sea-Tac Airport should be exactly what it sounds like — a lot of people riding a train in their undies.

Want to take part? Just meet at the plaza across from Westlake Center downtown at noon prepared to pull down your pants and buy a ticket. Wildstone says he’ll be wearing a bright red coat.

If the concept sounds crazy, keep in mind: Seattle is home to Hempfest and the Fremont Naked Bike Ride. Besides, “No Pants” is not new. It started in 2002 when seven guys went boxers-or-briefs in the New York City subway. Last year, New York’s 8th annual No Pants ride drew 1,200 New Yorkers and more than 1,000 participants in cities worldwide.

Seven Seattleites tried it last year on the South Lake Union Streetcar and the Monorail. But that didn’t work as well as other cities’ rides did.

The ride needed a real train. Last July, the Link light rail arrived.

Nearly 500 people have signed up to participate on Facebook. Wildstone said he and fellow members of Emerald City Improv — the local theater troupe putting on the event — are hoping to split riders into groups and draw out the event for a good three hours.

Washington state law states someone is guilty of indecent exposure if he or she “intentionally makes any open and obscene exposure of his or her person or the person of another knowing that such conduct is likely to cause reasonable affront or alarm.”

“Running around in your underwear is not considered indecent exposure,” though it does depend on the scenarioso, King County sheriff’s spokesman John Urquhart told reporter Casey McNerthney.

Wildstone, a 28-year-old photographer, isn’t worried. He just can’t wait.

“It’s fun because it makes people question what there is that they’re doing every day,” he said. “We might give them probably the highest ridership day that they’ve had so far.”